r/composting is a subreddit with 311k members. The community frequently discusses compost, composting, bin, tumbler, and worms, and the most common flair used is question, beginner, hot compost, haul, and humor.
A place to talk about decomposing materials into compost.
Popular Topics in r/composting
#1
Compost
103 posts
#2
Composting
44 posts
#3
Bin
15 posts
#4
Tumbler
7 posts
#5
Worms
7 posts
#6
Mushrooms
5 posts
#7
Leaves
5 posts
#8
Greens
4 posts
#9
Browns
4 posts
#10
Sifter
3 posts
Flair Used in r/composting
#1
Question
: "Clay like clumps"
20 posts
#2
Beginner
: "It happened!"
4 posts
#3
Hot Compost
: "WE GOT STEAM!!!"
4 posts
#4
Haul
: "Welp, I’m rich. Just not financially…"
3 posts
#5
Humor
: "Plant urinal"
3 posts
#6
Urban
: "Sieved beauty"
3 posts
#7
Builds
: "Figured you guys would appreciate this homemade sifter."
2 posts
#8
Large Pile (>1 cu yd)
: "My pile"
2 posts
#9
Compost Friends
: "Found a couple lil cuties in my compost bin"
1 post
#10
Cold/Slow Compost
: "My new leave compost. Only leaves and old compost for microbial activity."
1 post
Member Growth in r/composting
Yearly
+57k members(22.5%)
Similar Subreddits to r/composting
r/Vermiculture
73k members
21.2% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/composting, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: October 26, 2026